CN2098618U - Multifunctional cycling flashing reactor - Google Patents
Multifunctional cycling flashing reactor Download PDFInfo
- Publication number
- CN2098618U CN2098618U CN 91208234 CN91208234U CN2098618U CN 2098618 U CN2098618 U CN 2098618U CN 91208234 CN91208234 CN 91208234 CN 91208234 U CN91208234 U CN 91208234U CN 2098618 U CN2098618 U CN 2098618U
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- reactor
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a multifunctional circulating vacuum flashing reactor, which is formed by organically connecting a distilling reaction kettle, a circulating pump, a heater, an evaporation surface, a condensing surface, a condensate receiver, etc. through a circulating flashing principle. Compared with the prior art, the utility model has the wide range of application, can carry out vacuum distillation, molecular distillation and chemical reaction within a wide pressure range, and is suitable for physical refining for grease, distillation for heat-sensitive matter with high boiling points, and chemical reaction accompanied with a distilling process. Meanwhile, the utility model has the advantages of simple structure, low cost and easy production and maintenance.
Description
The utility model belongs to the distillation reactor of chemical field, is applicable to the deacid-deodoring of grease physical refining, the vacuum distillation of higher boiling heat-sensitive materials and molecular clock, and the chemical reaction process that needs to get rid of with distillation product or process reaction thing.
In the prior art for the distillation of higher boiling heat-sensitive materials, the industrial vacuum kestner long-tube evaporators that adopt more, for example: rotor segment formula evaporimeter, centrifugal molecular still, coupling vacuum stripping evaporimeter or the like.This kind equipment precision height, but its scope of application is respectively arranged, be difficult to general.Simultaneously, also, give and make and keep in repair and all bring difficulty because complex structure costs an arm and a leg.
It is a kind of simple in structure that the utility model purpose is to provide, and is easy to make, and the multi-functional circulating flashing reactor of the wide scope of application is arranged simultaneously.
According to the utility model purpose, designer's solution is: utilize chemical substance circulation flash principle that distiller, the evaporimeter of existing structure complexity rationally improved, promptly by the reasonable combination of element of installation such as distillation reactor, circulating pump, heater, evaporating surface, cryosurface and condensate receiver being formed the multi-function device that a cover can carry out vacuum distillation, molecular clock and chemical reaction.Compared with prior art, the utility model structure is simple especially, and cost is low, makes and keeps in repair all than being easier to.Simultaneously, the utility model has the wider scope of application, and it can finish following physical process and chemical reaction in very wide pressure limit: 1, volatile impurity removes; 2, the higher boiling raffinate is removed in distillation; During 3, as chemical reactor, can remove volatile reaction product, impel finishing of reaction, or remove the purity that return volatile reactants excessive in the higher boiling reactant improves product; 4, can improve operation vacuum, make the distance of molecular free path, use as molecular still greater than evaporating surface and cryosurface.
In sum, the utility model great advantage is that versatility is wide as can be seen, and ratio of performance to price the best.Being particularly suitable for middle-size and small-size chemical plant uses.
Further describe the utility model below in conjunction with accompanying drawing.
Accompanying drawing is the utility model structural representation.
With reference to accompanying drawing, on distillation reactor 1, pass through the evaporating surface 2 of ring flange 71 and cylinder type, and in the cryosurfaces 3 that are placed in the evaporating surface 2 connect, cryosurface 3 is the coolers that have cooling agent to flow through in, leave the distance of 10-200mm between the serpentine (trombone) cooler as shown in drawings, it and evaporating surface 2.There is an overflow-type distributor 21 upper end of evaporating surface 2, and the water inlet 31 and the delivery port 32 of cryosurface 3 arranged at the top, and there is a charging aperture 11 reactor 1 upper end, and there is a discharging opening 12 bottom, can be connected with heater 9 by the circulating pump on the charging line 13 8.
The mouth of pipe that condensate liquid connects skirt 4 is slightly larger than cryosurface 3, the one end is installed on the below of cryosurface 3, to guarantee the collecting condensate liquid that flows down from cryosurface 3 fully, the other end is stretched out by the side of reactor 1, and by flange 72 be connected with adopter 51 on the condensate receiver 5, the exit 52 of a condensate liquid is arranged at condensate receiver 5 bottoms.Exhaust gas cooler 6 passes through flange 73 top of dump tank 5 in succession, and there is a coolant outlet 61 upper end of exhaust gas cooler 6, and there is a cooling water inlet 62 bottom, and the top has a vacuum that can be connected with the external vacuum system to take over 61, in order to extract incoagulable gas.
By above-mentioned formation, when present embodiment is used as the distillation of higher boiling heat-sensitive materials, its distillation procedure process is as follows: the material of being sent into by reactor 1 charging aperture 11, flow out from reactor 1 bottom discharge mouth 12, after feeding circulating pump 8 is transported to heater 9 heating, membranaceous dirty through overflow-type distributor 21 again along 2 one-tenth of evaporating surfaces, this moment, the partial material evaporation changed into vapour, on cryosurface 3, be condensed into condensate liquid, after being connect skirt 4 collections, flow into condensate liquid dump tank 5, and flow out by the condensate outlet place 52 of its bottom.The unevaporated liquid material of another part is got back in the distillation reactor 1, the flash distillation that circulates operation.So, go round and begin again, until reaching the operation requirement.To delivering to condensate receiver 5 and continue to rise, take over 61 from the vacuum at cooler 6 tops and taken away by connected vacuum system by after exhaust gas cooler 6 coolings by connecing the incoagulable gas that is mixed with in the skirt 4.
When changing the process conditions of operation, for example work as vacuum system pressure and be reduced to 10
-2P
a-10
2P
aThe time, at this moment, the molecular free path in the reactor can greater than between evaporating surface 2 and the cryosurface 3 apart from the time, the utility model can be used as molecular still and uses.
The utility model constitutes, and also can use as chemical reactor according to the process conditions of chemical reaction.
With of the additional mouth of pipe 14 polyphone combinations of a plurality of the utility model units by distillation reactor 1, can form one and connect Distallation systm, finish the continued operation process.
Claims (2)
1, a kind of multi-functional circulating vacuum flashing reactor, comprise reactor (1), evaporating surface (2), cryosurface (3), condensate receiver (5), exhaust gas cooler (6), circulating pump (8), heater (9), it is characterized in that reactor (1) by ring flange (71) and evaporating surface (2) and in the cryosurface (3) that is placed in the evaporating surface (2) be connected, condensate receiver (5) connect the below that skirt (4) is installed on cryosurface (3), exhaust gas cooler (6) is connected to the top of condensate receiver (5) by flange (72), the upper end that exhaust gas cooler (6) top has a vacuum that can be connected with the vacuum system of outside to take over (63) above-mentioned reactor (1) is provided with charging aperture (11), one discharging opening (12) is arranged at the bottom, discharging opening (12) is connected with heater (9) with circulating pump (8) by charging line (13), and heater (9) is connected on the overflow distributor (21) of above-mentioned evaporating surface (2), and the bottom of above-mentioned condensate receiver (5) is provided with condensate outlet place (52).
2, reactor according to claim 1 is characterized in that reactor (1) is provided with the additional mouth of pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91208234 CN2098618U (en) | 1991-05-13 | 1991-05-13 | Multifunctional cycling flashing reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91208234 CN2098618U (en) | 1991-05-13 | 1991-05-13 | Multifunctional cycling flashing reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2098618U true CN2098618U (en) | 1992-03-11 |
Family
ID=4917491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 91208234 Withdrawn CN2098618U (en) | 1991-05-13 | 1991-05-13 | Multifunctional cycling flashing reactor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2098618U (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329484C (en) * | 2001-12-29 | 2007-08-01 | 金融工业集团《节能技术》 | Method for processing multi-component liquid mixtures and device for carrying out said method |
CN100335147C (en) * | 2003-06-03 | 2007-09-05 | 华东理工大学 | Distillation equipment for high boiling point, easy-to-solidify and thermosensitive material |
CN101987253A (en) * | 2010-11-30 | 2011-03-23 | 苏州市中衡压力容器制造有限公司 | Flash evaporator |
CN102847332A (en) * | 2012-10-16 | 2013-01-02 | 石家庄新宇三阳实业有限公司 | Steam condensate residual heat recovery process for vacuum flasher and recovery system thereof |
CN102861451A (en) * | 2012-09-04 | 2013-01-09 | 吴国存 | Inner-cooling type reduced-pressure short-path distiller |
CN102872608A (en) * | 2012-09-04 | 2013-01-16 | 吴国存 | High-position material supplying short-distance reduced pressure distiller |
CN102872607A (en) * | 2012-09-04 | 2013-01-16 | 吴国存 | Reduced-pressure distiller with high-position feeding and low-position collecting functions |
CN102911718A (en) * | 2012-09-04 | 2013-02-06 | 吴国存 | High-temperature reduced-pressure composite base oil purification device and technique |
CN103908791A (en) * | 2014-04-02 | 2014-07-09 | 吴国存 | Condenser-built-in same-cavity reduced-pressure distillation device with two-time phase change |
CN108014511A (en) * | 2016-11-04 | 2018-05-11 | 刘飞 | Gradient sub-boiling distillation device |
CN114181034A (en) * | 2020-09-15 | 2022-03-15 | 中国石油化工股份有限公司 | Alkylation reaction system and method for aromatic hydrocarbon with more than eight carbon atoms |
-
1991
- 1991-05-13 CN CN 91208234 patent/CN2098618U/en not_active Withdrawn
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329484C (en) * | 2001-12-29 | 2007-08-01 | 金融工业集团《节能技术》 | Method for processing multi-component liquid mixtures and device for carrying out said method |
CN100335147C (en) * | 2003-06-03 | 2007-09-05 | 华东理工大学 | Distillation equipment for high boiling point, easy-to-solidify and thermosensitive material |
CN101987253A (en) * | 2010-11-30 | 2011-03-23 | 苏州市中衡压力容器制造有限公司 | Flash evaporator |
CN101987253B (en) * | 2010-11-30 | 2012-07-04 | 苏州市中衡压力容器制造有限公司 | Flash evaporator |
CN102872607B (en) * | 2012-09-04 | 2015-05-13 | 唐山山岛石油化学有限公司 | Reduced-pressure distiller with high-position feeding and low-position collecting functions |
CN102861451A (en) * | 2012-09-04 | 2013-01-09 | 吴国存 | Inner-cooling type reduced-pressure short-path distiller |
CN102872608A (en) * | 2012-09-04 | 2013-01-16 | 吴国存 | High-position material supplying short-distance reduced pressure distiller |
CN102872607A (en) * | 2012-09-04 | 2013-01-16 | 吴国存 | Reduced-pressure distiller with high-position feeding and low-position collecting functions |
CN102911718A (en) * | 2012-09-04 | 2013-02-06 | 吴国存 | High-temperature reduced-pressure composite base oil purification device and technique |
CN102872608B (en) * | 2012-09-04 | 2015-04-08 | 唐山山岛石油化学有限公司 | High-position material supplying short-distance reduced pressure distiller |
CN102847332B (en) * | 2012-10-16 | 2014-06-18 | 石家庄新宇三阳实业有限公司 | Steam condensate residual heat recovery process for vacuum flasher and recovery system thereof |
CN102847332A (en) * | 2012-10-16 | 2013-01-02 | 石家庄新宇三阳实业有限公司 | Steam condensate residual heat recovery process for vacuum flasher and recovery system thereof |
CN103908791A (en) * | 2014-04-02 | 2014-07-09 | 吴国存 | Condenser-built-in same-cavity reduced-pressure distillation device with two-time phase change |
CN103908791B (en) * | 2014-04-02 | 2016-01-06 | 唐山山岛石油化学有限公司 | Twice, the same chamber phase transformation decompression distillation device of built-in condenser |
CN108014511A (en) * | 2016-11-04 | 2018-05-11 | 刘飞 | Gradient sub-boiling distillation device |
CN114181034A (en) * | 2020-09-15 | 2022-03-15 | 中国石油化工股份有限公司 | Alkylation reaction system and method for aromatic hydrocarbon with more than eight carbon atoms |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |